betty/pffs.c

   1 /*
   2  * pffs.c - pseudo flash filesystem
   3  *
   4  * author: hackbard@hackdaworld.org
   5  *
   6  */
   7
   8 #include "pffs.h"
   9
  10 /*
  11  * functions
  12  */
  13
  14 int pffs_flash_register(t_pffs *pffs,u32 base_addr,u8 sec_num,u32 *sec_addr,
  15                         u8 dmin,u8 dmax,u8 index1,u8 index2,
  16                         int (*fw)(u32 addr,u16 *buf,int len),
  17                         int (*fr)(u32 addr,u16 *buf,int len),
  18                         int (*fe)(u32 addr)) {
  19
  20         pffs->base_addr=base_addr;
  21         pffs->sec_num=sec_num;
  22         pffs->sec_addr=sec_addr;
  23         pffs->fw=fw;
  24         pffs->fr=fr;
  25         pffs->fe=fe;
  26
  27         pffs->state|=PFFS_REGISTERED;
  28
  29         return 0;
  30 }
  31
  32 int pffs_init(t_pffs *pffs) {
  33
  34         if(!(pffs->state&PFFS_REGISTERED))
  35                 return -1;
  36
  37         return 0;
  38 }
  39